052C/052D Class Destroyers

antiterror13

Brigadier
Our China factory made super cheap products because the American buyers demanded that, we also make expensive quality peoduct because we are able to, as long as foreign mechandisers want to order.

If you are cheapskate and only want to buy cheap products, you get what you pay for.

Oops!, Sorry @antiterror13, above statement is not aimed at you. Just a response to Team Blue.

not only some/many of the American buyers wanted it, but some/many of all over the world customers want them
 

Tam

Brigadier
Registered Member
This is the last one. 157 Zhuhai.
5 more are expected to be commissioned this year leaving this last one for next year.

What follows 052D is unknown. More 052D? A slightly newer designed 052E? Or a hole new design 05X that builds a medium size DDG that fits between the 052D and the heavy 055. This means probably 80+ VLS cells, displacing 9000+ tons, new power plant, etc.

I think it will be a third option cause it doesn't make sense to conitnue to build more numbers of an old design that has no room for new technology and might become obsolete in the future. A new slate DDG to replace all the 052 family seems like the logical next step.

I think what's going to happen is like this.

They will finish the last 9 Type 052D destroyers, meant for the 2nd, 3rd, 6th and 10th Destroyer Division. Note that the 9th Destroyer Division will no longer get 052D, and their last pennant number for such ends at 175. They don't get the 052D extended either. Instead, the 9th will get 055s.

Another 8 Type 055 will be built according to pop3, and this will begin simultaneously with the 052D. We don't know if the 055 will continue after that. Maybe it will. The next 8 Type 055 will continue to be furnished to the 1st Destroyer Division in the north and the 9th Destroyer Division in the South.

As the 052D ends, nothing will take its place for now until the next generation destroyer smaller than the 055 and taking the place of the 052D takes its place. Instead of two gas turbines and two diesel engines as the prime movers, the prime movers of this destroyer is two gas turbines and two induction motors. Although it still has two gas turbines, the new description of its prime movers means this will get a new Type label, perhaps 057 or 058. I might lean on 057 for the next frigate so the next light destroyer will be 058.

Mini 055 might be the best way to describe it with all mechanical radars replaced by phase arrays and AESAs. The VHF radars will be gone.

By today's standards such a ship might be exotic and exorbitant in cost, but mass production of items such as AESA modules can drop the production cost of these ships, and the lack of mechanical and rotating parts on your sensors means maintenance and repair costs are cheaper in the areas of these systems. You may also have a more reliable ship.

With regards to the last 9 052D, we might expect some surprises and changes in the ships that are new and we have not seen with previous ships. My bet is that the Type 364 radar on top of the ship that's encased on a dome, will be changed to the dual sided phase array we first saw on the Type 075. I don't see other changes made however.
 

Kich

Junior Member
Registered Member
I think what's going to happen is like this.

They will finish the last 9 Type 052D destroyers, meant for the 2nd, 3rd, 6th and 10th Destroyer Division. Note that the 9th Destroyer Division will no longer get 052D, and their last pennant number for such ends at 175. They don't get the 052D extended either. Instead, the 9th will get 055s.

Another 8 Type 055 will be built according to pop3, and this will begin simultaneously with the 052D. We don't know if the 055 will continue after that. Maybe it will. The next 8 Type 055 will continue to be furnished to the 1st Destroyer Division in the north and the 9th Destroyer Division in the South.

As the 052D ends, nothing will take its place for now until the next generation destroyer smaller than the 055 and taking the place of the 052D takes its place. Instead of two gas turbines and two diesel engines as the prime movers, the prime movers of this destroyer is two gas turbines and two induction motors. Although it still has two gas turbines, the new description of its prime movers means this will get a new Type label, perhaps 057 or 058. I might lean on 057 for the next frigate so the next light destroyer will be 058.

Mini 055 might be the best way to describe it with all mechanical radars replaced by phase arrays and AESAs. The VHF radars will be gone.

By today's standards such a ship might be exotic and exorbitant in cost, but mass production of items such as AESA modules can drop the production cost of these ships, and the lack of mechanical and rotating parts on your sensors means maintenance and repair costs are cheaper in the areas of these systems. You may also have a more reliable ship.

With regards to the last 9 052D, we might expect some surprises and changes in the ships that are new and we have not seen with previous ships. My bet is that the Type 364 radar on top of the ship that's encased on a dome, will be changed to the dual sided phase array we first saw on the Type 075. I don't see other changes made however.

I don't think 058 will be a light destroyer, more like a medium DDG with more VLS cells (80+) and higher displacements (9000+ tons), but that debate is just semantics. No one knows what it will be.

Everything else you've said I agree with. A new dual phase array on top of the mast will really differentiate the 4th batch of 052D from the rest.
 

Tam

Brigadier
Registered Member
I don't think 058 will be a light destroyer, more like a medium DDG with more VLS cells (80+) and higher displacements (9000+ tons), but that debate is just semantics. No one knows what it will be.

Everything else you've said I agree with. A new dual phase array on top of the mast will really differentiate the 4th batch of 052D from the rest.

I think 80 VLS cells can be achieved with a ship the size of the 052D, i.e. 7500 tons full load. You have to eliminate the VHS array and add another 16 VLS in that position.

I think 9000+ tons is too close to a 055, and you might want to retain the 2 gas turbines instead of 4 to maintain your fuel economy.

My idea is still essentially a 052X sized vessel with a new set of prime movers, the 2 diesel engines replaced by 2 induction motors as prime movers and retaining the two gas turbines, albeit expect that the gas turbines are now 30,000 to 33,000 mw each. At best 8000 tons displacement and not over 9000. Due to the prime mover change, the Type number is changed.

My idea why a 052X sized vessel will be retained, is that PLAN appears satisfied with its configuration and when they are satisfied with something, they tend to go all the way with it. As much as they want technological advancement, the PLAN also seems very conservative in other measures.

To compensate for the removal of the Type 517 VHF array, the main arrays must be strong enough to detect stealth aircraft. This seems to be a tough PLAN requirement. The reason why the 055 isn't sporting an L-band, UHF or VHF array is probably because they are using the brute force method which however requires a lot of juice to the arrays, which contributes the ship's size and a high number of generators. So work will be done on this department.

With the X-band array to complete the dual band, the work will be easier. Removal of the Type 364 surface search radar, the Type 366 antiship radar (also used for OTH purposes), and the Type 344 gunnery fire control radar means we can use the power requirements of these three radars to feed a four panel X-band array that is serves the purpose of all three. The radar will be set high on an integrated mast for the best possible radar horizon. Complete with the removal of the VHF array, we will remove anything that needs to mechanically rotate or steer except for the small navigation radars.

Just above the X-band, we will put a four panel CEC array. The ECM will follow the new style introduced with the 055 which consists of a panel on the side of the superstructure. All this and more, we take the equipment introduced on the 055 and bring them here for a repeat.

The characteristics of the ship should be:

The ship must distinguish itself from the 055. You don't want it fully duplicating the 055's mission, though we can allow for some overlap, and it needs to offer a significant advantage of economy, both in its new building and in its running, than the 055.

The ship must also distinguish itself from the next generation frigate. Again, it must be significantly more capable than the smaller ship.
 

Lethe

Captain
The characteristics of the ship should be:

The ship must distinguish itself from the 055. You don't want it fully duplicating the 055's mission, though we can allow for some overlap, and it needs to offer a significant advantage of economy, both in its new building and in its running, than the 055.

The ship must also distinguish itself from the next generation frigate. Again, it must be significantly more capable than the smaller ship.

Build a next-generation large frigate and next-generation medium destroyer on the same (new) hull/propulsion platform.

The frigate variant has no aft VLS, a more basic radar suite, with no area AAW pretensions, reduced electrical power generation, but has a second helicopter and greater provision for "second line" roles and characteristics such as more RHIBs (maybe a stern boat ramp?) and rotary UAVs, greater stores capacity and crew accommodations for extended operations or detachments of Marines, etc. The destroyer variant is more aggressively optimised for the AAW role (at the expense of e.g. variable depth sonar presently fitted to 052D).
 
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Tam

Brigadier
Registered Member
Build a next-generation large frigate and next-generation medium destroyer on the same (new) hull/propulsion platform.

The frigate variant has no aft VLS, a more basic radar suite, with no area AAW pretensions, reduced electrical power generation, but has a second helicopter and greater provision for "second line" roles and characteristics such as more RHIBs (maybe a stern boat ramp?) and rotary UAVs, greater stores capacity and crew accommodations for extended operations or detachments of Marines, etc. The destroyer variant is more aggressively optimised for the AAW role (at the expense of e.g. variable depth sonar presently fitted to 052D).

That's probably how the Royal Navy would do their ships, the proposed Type 46 destroyer is really an AAW variant of their Type 26 frigate. But its not likely how the PLAN would do this as they appear bent on adopting a full multi-role concept on surface warships starting from a medium frigate and above at least with the current leadership. (Who knows with future PLAN leadership?) The variable depth sonar doesn't cost much or use space to install or use vast amounts of electricity so its not something that should be sacrificed unless you are in a severe cost cutting situation which applies to the RN. The variable depth sonar being used is the same from all ships from the 056A to the 052D, and quite possibly the 055 might have one too.

Next frigate I think is going to be a brand new prime mover configuration, although its not gong to happen until the 50th Type 054A is done. It will probably be a single GT, 33 to 35mw successor variant to the QD280, lets call it QD330 or QD350 or GT33000 or GT35000, with two induction motors as prime movers. This will be for a heavy front line frigate that can keep up with a carrier. The target displacement is around 5000-5500 tons in contrast to the. light destroyer at 7500 to 8500 ton. 32 cell VLS for SAMs, plus an 8 cell deepened VLS specifically for antiship missiles starting with the YJ-18 for a total of 40 VLS, while the light destroyer will have 80. Its likely all the VLS will be set in the front in the heavy frigate.

For a light ASW frigate, there needs to be a followup to the 056A, a larger frigate but not as big as a 054A. This might call for a return of the Type 053 size, around 2500 tons. The main air defense is still close range, maybe this time a 24 missile HQ-10 launcher. An 8 cell AJK-16 VLS is provided, but its not for launching SAMs. Instead, there will be eight YU-8 ASROCs in it. There is a hanger with a chopper, the deck long enough for a Z-20. Then top it off with a search radar similar to the SR2410C. 8 antiship missile launchers, canted, meant to fire a missile the size and weight class of the YJ-83, and hopefully there is a successor within the YJ-83 size and weight class since then but can also use old existing stocks of YJ-83. The prime movers can be a four diesel CODAD and all induction motors IEPS.
 
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Philister

Junior Member
Registered Member
I think 80 VLS cells can be achieved with a ship the size of the 052D, i.e. 7500 tons full load. You have to eliminate the VHS array and add another 16 VLS in that position.

I think 9000+ tons is too close to a 055, and you might want to retain the 2 gas turbines instead of 4 to maintain your fuel economy.

My idea is still essentially a 052X sized vessel with a new set of prime movers, the 2 diesel engines replaced by 2 induction motors as prime movers and retaining the two gas turbines, albeit expect that the gas turbines are now 30,000 to 33,000 mw each. At best 8000 tons displacement and not over 9000. Due to the prime mover change, the Type number is changed.

My idea why a 052X sized vessel will be retained, is that PLAN appears satisfied with its configuration and when they are satisfied with something, they tend to go all the way with it. As much as they want technological advancement, the PLAN also seems very conservative in other measures.

To compensate for the removal of the Type 517 VHF array, the main arrays must be strong enough to detect stealth aircraft. This seems to be a tough PLAN requirement. The reason why the 055 isn't sporting an L-band, UHF or VHF array is probably because they are using the brute force method which however requires a lot of juice to the arrays, which contributes the ship's size and a high number of generators. So work will be done on this department.

With the X-band array to complete the dual band, the work will be easier. Removal of the Type 364 surface search radar, the Type 366 antiship radar (also used for OTH purposes), and the Type 344 gunnery fire control radar means we can use the power requirements of these three radars to feed a four panel X-band array that is serves the purpose of all three. The radar will be set high on an integrated mast for the best possible radar horizon. Complete with the removal of the VHF array, we will remove anything that needs to mechanically rotate or steer except for the small navigation radars.

Just above the X-band, we will put a four panel CEC array. The ECM will follow the new style introduced with the 055 which consists of a panel on the side of the superstructure. All this and more, we take the equipment introduced on the 055 and bring them here for a repeat.

The characteristics of the ship should be:

The ship must distinguish itself from the 055. You don't want it fully duplicating the 055's mission, though we can allow for some overlap, and it needs to offer a significant advantage of economy, both in its new building and in its running, than the 055.

The ship must also distinguish itself from the next generation frigate. Again, it must be significantly more capable than the smaller ship.
052D is much smaller than you thought, it’s between 6000-6500T, with 64VLS, it’s not a cozy place to live and actually gets complained a lot especially during the long range deployment . It would be beyond nice if the 052X is going to be around 7500T .
 

by78

General
YJ-18 launch:
51322980126_bd6caf92fa_k.jpg


HHQ-9 launch:
51322240782_a2d1e6c989_o.jpg


HHQ-10 launch:
51322979856_317aca071d_o.jpg
 

Tam

Brigadier
Registered Member
So at least the first picture confirms the other bank does fire YJ-18s, so both rear banks of the forward VLS are 9 meters deep for a total of 16 YJ-18 firing.
 

Lethe

Captain
That's probably how the Royal Navy would do their ships, the proposed Type 46 destroyer is really an AAW variant of their Type 26 frigate. But its not likely how the PLAN would do this as they appear bent on adopting a full multi-role concept on surface warships starting from a medium frigate and above at least with the current leadership. (Who knows with future PLAN leadership?) The variable depth sonar doesn't cost much or use space to install or use vast amounts of electricity so its not something that should be sacrificed unless you are in a severe cost cutting situation which applies to the RN. The variable depth sonar being used is the same from all ships from the 056A to the 052D, and quite possibly the 055 might have one too.

Deleting some of the ASW capabilities that are currently present on 052D would create a clearer conceptual distinction between the medium destroyer and both the large frigate and Type 055/A. Essentially, both the medium destroyer/larger frigate would offer a subset of the capabilities of 055. Or to put it another way, 055/A offers the capabilities of both new types in a single, significantly larger and more expensive ship. So that is the conceptual case, but whether or not a greater level of specialisation between types is actually sensible depends on the finer details. The savings from building each unit of each type would have to outweigh both any degradation in capability and flexibility from 055. I grant that it is not clear that it would. Although on the subject of VDS as an example of something that could hypothetically be cut from a future medium AAW destroyer, it is not merely about how much the system costs and how much volume it occupies, but the crew required to operate and maintain the system and their accommodation, dietary, exercise requirements.

I'm not convinced there needs to be a future medium destroyer rather than just running off 055s and large frigates. But if there is to be such a destroyer, the burden is on adequately distinguishing it from 055 while simultaneously generating significant cost savings and therefore greater numbers. Honestly, I would even consider eliminating the helo from such a vessel entirely, akin to Flight I Burke as a cheaper complement to Tico and alongside Spruance as the large ASW frigate with two helos.

Next frigate I think is going to be a brand new prime mover configuration, although its not gong to happen until the 50th Type 054A is done. It will probably be a single GT, 33 to 35mw successor variant to the QD280, lets call it QD330 or QD350 or GT33000 or GT35000, with two induction motors as prime movers. This will be for a heavy front line frigate that can keep up with a carrier. The target displacement is around 5000-5500 tons in contrast to the. light destroyer at 7500 to 8500 ton. 32 cell VLS for SAMs, plus an 8 cell deepened VLS specifically for antiship missiles starting with the YJ-18 for a total of 40 VLS, while the light destroyer will have 80. Its likely all the VLS will be set in the front in the heavy frigate.

For a light ASW frigate, there needs to be a followup to the 056A, a larger frigate but not as big as a 054A. This might call for a return of the Type 053 size, around 2500 tons. The main air defense is still close range, maybe this time a 24 missile HQ-10 launcher. An 8 cell AJK-16 VLS is provided, but its not for launching SAMs. Instead, there will be eight YU-8 ASROCs in it. There is a hanger with a chopper, the deck long enough for a Z-20. Then top it off with a search radar similar to the SR2410C. 8 antiship missile launchers, canted, meant to fire a missile the size and weight class of the YJ-83, and hopefully there is a successor within the YJ-83 size and weight class since then but can also use old existing stocks of YJ-83. The prime movers can be a four diesel CODAD and all induction motors IEPS.

That all sounds very sensible and I have previously advocated for a vessel of this nature to succeed 056. Though I would consider using UVLS instead and allocating a few cells for the quad-pack 5-5-5 SAM.

052D is much smaller than you thought, it’s between 6000-6500T, with 64VLS, it’s not a cozy place to live and actually gets complained a lot especially during the long range deployment . It would be beyond nice if the 052X is going to be around 7500T .

There is no doubt that 052D offers more "bang per ton" than most vessels of similar size and that has to come from somewhere. I would not be at all surprised if it comes out of both endurance and accommodations. And that's one of the reasons I don't see increasing the magazine size as a significant priority: the design is already densely packed as is, and if you make it much larger you undermine the rationale for its existence as a smaller/more affordable complement to 055.
 
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